Food, Beverages & Other Consumer Products


 
Determination of contaminants in wine using GCMS and ICPMS

ICP-MS is a fast and reliable tool for determination of heavy metals in wine and the HS-trap GC/MS system is a high sensitivity method for monitoring trichloroanisole in wine in order to guarantee the highest level of quality and safety according to the European wine regulations.



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Different breweries require or want various types of analytical instruments, requirements often based on such factors as a brewery’s size, output, and the ingredients used.

For startup breweries, one of the most economic and essential pieces of analytical instrumentation is the UV-Visible spectrophotometer. A brewing chemist will use this to measure color, bitterness, diacetyl, free amino nitrogen (FAN), iron, total polyphenols, triobarbituric acid index (TBI), protein, aldehydes, beta-glucan, copper, total sulfur dioxide, and total carbohydrates.

The addition of a Gas Chromatograph (GC) with a flame ionization detector allows measuring the alcohol concentration. Add a headspace to the GC to measure diacetyl (2,3-Butanedione) and 2,3-Pentanedione, which are vicinal diketones (VDKs) giving a buttery flavor. Measuring VDKs is important for knowing how long the fermentation tanks are holding product before the brewing process is complete, a key return on investment (ROI) when considering an instrument purchase. The headspace GC can also measure flavors like the esters ethyl acetate (pear flavor) and isoamyl acetate (banana flavor) and aldehydes like acetaldehyde (green apple flavor). 

As a brewery expands, the addition of an HPLC, incorporating different detectors, can offer important analyses. These detectors, and their purposes, include:


For a large-scale brewing lab, the addition of mass spectrometry instruments, such as GC-MS, GC-MS/MS, LC-MS, LC-MS/MS, and ICP-MS, will provide brewers with a treasure of information, from brewing to troubleshooting. For example:


Regardless of your brewery’s size or analysis requirements, Shimadzu can provide you with robust, reliable instrumentation to meet both your current and future needs as your business grows and your requirements changes.



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